Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/15/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 01/17/2018 21:24:32 80.68, 171.89 104.39 01/17/2018 21:23:17 80.69, 172.02 104.41 2.67 75
2 01/17/2018 22:15:17 -80.68, -20.84 75.62 01/17/2018 22:14:23 -80.69, -20.84 75.59 0.55 54
3 01/17/2018 23:06:01 80.68, 146.48 104.38 01/17/2018 23:05:17 80.69, 146.63 104.39 3.10 44
4 01/17/2018 23:56:46 -80.68, -46.25 75.63 01/17/2018 23:56:23 -80.69, -46.23 75.61 0.89 23
5 01/18/2018 00:47:31 80.68, 121.07 104.37 01/18/2018 00:47:19 80.69, 120.89 104.40 3.33 12
6 01/18/2018 01:38:16 -80.69, -71.66 75.64 01/18/2018 01:38:24 -80.70, -71.61 75.64 1.31 8
7 01/18/2018 02:29:01 80.69, 95.66 104.36 01/18/2018 02:29:20 80.69, 95.50 104.37 2.99 19
8 01/18/2018 03:19:46 -80.69, -97.06 75.64 01/18/2018 03:20:25 -80.70, -97.00 75.66 1.75 39
9 01/18/2018 04:10:31 80.69, 70.25 104.35 01/18/2018 04:11:21 80.69, 70.11 104.35 2.67 50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/15/2018
SNOs_Map_NOAA-20_NOAA-19_20180116.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service